Instant Video Background Music

Add and merge background music, song, audio to your videos or any recorded clips in Camera Roll and Photo Stream.

- Background music can be started at any position of your choice
- Keep original videos aspect ratio (support any ratios, especially 1:1 square ratio)
- Keep original videos quality and format (100%)
- Support trimming video at start and end without losing quality
- Simple, fast, streamline and straightforward